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Entry version 98 (02 Jun 2021)
Sequence version 1 (05 Feb 2008)
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Protein

E3 ubiquitin-protein ligase SMURF2

Gene

smurf2

Organism
Danio rerio (Zebrafish) (Brachydanio rerio)
Status
Reviewed-Annotation score:

Annotation score:4 out of 5

<p>The annotation score provides a heuristic measure of the annotation content of a UniProtKB entry or proteome. This score <strong>cannot</strong> be used as a measure of the accuracy of the annotation as we cannot define the 'correct annotation' for any given protein.<p><a href='/help/annotation_score' target='_top'>More...</a></p>
-Experimental evidence at transcript leveli <p>This indicates the type of evidence that supports the existence of the protein. Note that the 'protein existence' evidence does not give information on the accuracy or correctness of the sequence(s) displayed.<p><a href='/help/protein_existence' target='_top'>More...</a></p>

<p>This section provides any useful information about the protein, mostly biological knowledge.<p><a href='/help/function_section' target='_top'>More...</a></p>Functioni

E3 ubiquitin-protein ligase which accepts ubiquitin from an E2 ubiquitin-conjugating enzyme in the form of a thioester and then directly transfers the ubiquitin to targeted substrates.

By similarity

<p>This subsection of the <a href="http://www.uniprot.org/help/function%5Fsection">Function</a> section describes the catalytic activity of an enzyme, i.e. a chemical reaction that the enzyme catalyzes.<p><a href='/help/catalytic_activity' target='_top'>More...</a></p>Catalytic activityi

  • S-ubiquitinyl-[E2 ubiquitin-conjugating enzyme]-L-cysteine + [acceptor protein]-L-lysine = [E2 ubiquitin-conjugating enzyme]-L-cysteine + N(6)-ubiquitinyl-[acceptor protein]-L-lysine.By similarity EC:2.3.2.26

<p>This subsection of the <a href="http://www.uniprot.org/help/function%5Fsection">'Function'</a> section describes the metabolic pathway(s) associated with a protein.<p><a href='/help/pathway' target='_top'>More...</a></p>Pathwayi: protein ubiquitination

This protein is involved in the pathway protein ubiquitination, which is part of Protein modification.
View all proteins of this organism that are known to be involved in the pathway protein ubiquitination and in Protein modification.

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/function%5Fsection">Function</a> section is used for enzymes and indicates the residues directly involved in catalysis.<p><a href='/help/act_site' target='_top'>More...</a></p>Active sitei733Glycyl thioester intermediatePROSITE-ProRule annotation1

<p>The <a href="http://www.geneontology.org/">Gene Ontology (GO)</a> project provides a set of hierarchical controlled vocabulary split into 3 categories:<p><a href='/help/gene_ontology' target='_top'>More...</a></p>GO - Molecular functioni

GO - Biological processi

<p>UniProtKB Keywords constitute a <a href="http://www.uniprot.org/keywords">controlled vocabulary</a> with a hierarchical structure. Keywords summarise the content of a UniProtKB entry and facilitate the search for proteins of interest.<p><a href='/help/keywords' target='_top'>More...</a></p>Keywordsi

Molecular functionTransferase
Biological processUbl conjugation pathway

Enzyme and pathway databases

Reactome - a knowledgebase of biological pathways and processes

More...
Reactomei
R-DRE-201451, Signaling by BMP
R-DRE-2173788, Downregulation of TGF-beta receptor signaling
R-DRE-2173795, Downregulation of SMAD2/3:SMAD4 transcriptional activity
R-DRE-4608870, Asymmetric localization of PCP proteins
R-DRE-4641257, Degradation of AXIN
R-DRE-5632684, Hedgehog 'on' state
R-DRE-5689880, Ub-specific processing proteases
R-DRE-8941858, Regulation of RUNX3 expression and activity
R-DRE-983168, Antigen processing: Ubiquitination & Proteasome degradation

UniPathway: a resource for the exploration and annotation of metabolic pathways

More...
UniPathwayi
UPA00143

<p>This section provides information about the protein and gene name(s) and synonym(s) and about the organism that is the source of the protein sequence.<p><a href='/help/names_and_taxonomy_section' target='_top'>More...</a></p>Names & Taxonomyi

<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">Names and taxonomy</a> section provides an exhaustive list of all names of the protein, from commonly used to obsolete, to allow unambiguous identification of a protein.<p><a href='/help/protein_names' target='_top'>More...</a></p>Protein namesi
Recommended name:
E3 ubiquitin-protein ligase SMURF2 (EC:2.3.2.26By similarity)
Alternative name(s):
HECT-type E3 ubiquitin transferase SMURF2
SMAD ubiquitination regulatory factor 2
SMAD-specific E3 ubiquitin-protein ligase 2
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">Names and taxonomy</a> section indicates the name(s) of the gene(s) that code for the protein sequence(s) described in the entry. Four distinct tokens exist: 'Name', 'Synonyms', 'Ordered locus names' and 'ORF names'.<p><a href='/help/gene_name' target='_top'>More...</a></p>Gene namesi
Name:smurf2
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">Names and taxonomy</a> section provides information on the name(s) of the organism that is the source of the protein sequence.<p><a href='/help/organism-name' target='_top'>More...</a></p>OrganismiDanio rerio (Zebrafish) (Brachydanio rerio)
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">Names and taxonomy</a> section shows the unique identifier assigned by the NCBI to the source organism of the protein. This is known as the 'taxonomic identifier' or 'taxid'.<p><a href='/help/taxonomic_identifier' target='_top'>More...</a></p>Taxonomic identifieri7955 [NCBI]
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">Names and taxonomy</a> section contains the taxonomic hierarchical classification lineage of the source organism. It lists the nodes as they appear top-down in the taxonomic tree, with the more general grouping listed first.<p><a href='/help/taxonomic_lineage' target='_top'>More...</a></p>Taxonomic lineageiEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiActinopterygiiNeopterygiiTeleosteiOstariophysiCypriniformesDanionidaeDanioninaeDanio
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">Names and taxonomy</a> section is present for entries that are part of a <a href="http://www.uniprot.org/proteomes">proteome</a>, i.e. of a set of proteins thought to be expressed by organisms whose genomes have been completely sequenced.<p><a href='/help/proteomes_manual' target='_top'>More...</a></p>Proteomesi
  • UP000000437 <p>A UniProt <a href="http://www.uniprot.org/manual/proteomes%5Fmanual">proteome</a> can consist of several components.<br></br>The component name refers to the genomic component encoding a set of proteins.<p><a href='/help/proteome_component' target='_top'>More...</a></p> Componenti: Chromosome 3

Organism-specific databases

Zebrafish Information Network genome database

More...
ZFINi
ZDB-GENE-030131-1830, smurf2

<p>This section provides information on the location and the topology of the mature protein in the cell.<p><a href='/help/subcellular_location_section' target='_top'>More...</a></p>Subcellular locationi

Keywords - Cellular componenti

Cell membrane, Cytoplasm, Membrane, Nucleus

<p>This section describes post-translational modifications (PTMs) and/or processing events.<p><a href='/help/ptm_processing_section' target='_top'>More...</a></p>PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'PTM / Processing' section describes the extent of a polypeptide chain in the mature protein following processing or proteolytic cleavage.<p><a href='/help/chain' target='_top'>More...</a></p>ChainiPRO_00003583191 – 765E3 ubiquitin-protein ligase SMURF2Add BLAST765

Proteomic databases

PaxDb, a database of protein abundance averages across all three domains of life

More...
PaxDbi
A9JRZ0

PeptideAtlas

More...
PeptideAtlasi
A9JRZ0

<p>This section provides information on the expression of a gene at the mRNA or protein level in cells or in tissues of multicellular organisms.<p><a href='/help/expression_section' target='_top'>More...</a></p>Expressioni

Gene expression databases

Bgee dataBase for Gene Expression Evolution

More...
Bgeei
ENSDARG00000038067, Expressed in multi-cellular organism and 30 other tissues

<p>This section provides information on the quaternary structure of a protein and on interaction(s) with other proteins or protein complexes.<p><a href='/help/interaction_section' target='_top'>More...</a></p>Interactioni

Protein-protein interaction databases

STRING: functional protein association networks

More...
STRINGi
7955.ENSDARP00000055490

<p>This section provides information on the tertiary and secondary structure of a protein.<p><a href='/help/structure_section' target='_top'>More...</a></p>Structurei

3D structure databases

SWISS-MODEL Repository - a database of annotated 3D protein structure models

More...
SMRi
A9JRZ0

Database of comparative protein structure models

More...
ModBasei
Search...

<p>This section provides information on sequence similarities with other proteins and the domain(s) present in a protein.<p><a href='/help/family_and_domains_section' target='_top'>More...</a></p>Family & Domainsi

Domains and Repeats

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/family%5Fand%5Fdomains%5Fsection">Family and Domains</a> section describes the position and type of a domain, which is defined as a specific combination of secondary structures organized into a characteristic three-dimensional structure or fold.<p><a href='/help/domain' target='_top'>More...</a></p>Domaini1 – 117C2PROSITE-ProRule annotationAdd BLAST117
Domaini157 – 190WW 1PROSITE-ProRule annotationAdd BLAST34
Domaini251 – 284WW 2PROSITE-ProRule annotationAdd BLAST34
Domaini297 – 330WW 3PROSITE-ProRule annotationAdd BLAST34
Domaini431 – 765HECTPROSITE-ProRule annotationAdd BLAST335

Region

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'Family and Domains' section describes a region of interest that cannot be described in other subsections.<p><a href='/help/region' target='_top'>More...</a></p>Regioni341 – 375DisorderedSequence analysisAdd BLAST35

Compositional bias

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'Family and Domains' section describes the position of regions of compositional bias within the protein and the particular type of amino acids that are over-represented within those regions.<p><a href='/help/compbias' target='_top'>More...</a></p>Compositional biasi341 – 370Polar residuesSequence analysisAdd BLAST30

Keywords - Domaini

Repeat

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

More...
eggNOGi
KOG0940, Eukaryota

Ensembl GeneTree

More...
GeneTreei
ENSGT00940000155563

The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

More...
HOGENOMi
CLU_002173_1_1_1

InParanoid: Eukaryotic Ortholog Groups

More...
InParanoidi
A9JRZ0

Identification of Orthologs from Complete Genome Data

More...
OMAi
TRPACEY

Database of Orthologous Groups

More...
OrthoDBi
167687at2759

Database for complete collections of gene phylogenies

More...
PhylomeDBi
A9JRZ0

TreeFam database of animal gene trees

More...
TreeFami
TF323658

Family and domain databases

Conserved Domains Database

More...
CDDi
cd00078, HECTc, 1 hit
cd00201, WW, 3 hits

Gene3D Structural and Functional Annotation of Protein Families

More...
Gene3Di
2.60.40.150, 1 hit

Integrated resource of protein families, domains and functional sites

More...
InterProi
View protein in InterPro
IPR000008, C2_dom
IPR035892, C2_domain_sf
IPR024928, E3_ub_ligase_SMURF1
IPR000569, HECT_dom
IPR035983, Hect_E3_ubiquitin_ligase
IPR001202, WW_dom
IPR036020, WW_dom_sf

Pfam protein domain database

More...
Pfami
View protein in Pfam
PF00168, C2, 1 hit
PF00632, HECT, 1 hit
PF00397, WW, 3 hits

PIRSF; a whole-protein classification database

More...
PIRSFi
PIRSF001569, E3_ub_ligase_SMURF1, 1 hit

Simple Modular Architecture Research Tool; a protein domain database

More...
SMARTi
View protein in SMART
SM00239, C2, 1 hit
SM00119, HECTc, 1 hit
SM00456, WW, 3 hits

Superfamily database of structural and functional annotation

More...
SUPFAMi
SSF51045, SSF51045, 3 hits
SSF56204, SSF56204, 1 hit

PROSITE; a protein domain and family database

More...
PROSITEi
View protein in PROSITE
PS50004, C2, 1 hit
PS50237, HECT, 1 hit
PS01159, WW_DOMAIN_1, 1 hit
PS50020, WW_DOMAIN_2, 3 hits

<p>This section displays by default the canonical protein sequence and upon request all isoforms described in the entry. It also includes information pertinent to the sequence(s), including <a href="http://www.uniprot.org/help/sequence%5Flength">length</a> and <a href="http://www.uniprot.org/help/sequences">molecular weight</a>. The information is filed in different subsections. The current subsections and their content are listed below:<p><a href='/help/sequences_section' target='_top'>More...</a></p>Sequencei

<p>This subsection of the <a href="http://www.uniprot.org/help/sequences%5Fsection">Sequence</a> section indicates if the <a href="http://www.uniprot.org/help/canonical%5Fand%5Fisoforms">canonical sequence</a> displayed by default in the entry is complete or not.<p><a href='/help/sequence_status' target='_top'>More...</a></p>Sequence statusi: Complete.

A9JRZ0-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MSNQGVRRNG PVKLRLTVLC AKNLVKKDFF RLPDPFAKVV VDGSGQCHST
60 70 80 90 100
DTVRNTLDPK WNQHYDLYIG KSDSITISVW NHKKIHKKQG AGFLGCVRLL
110 120 130 140 150
SNSINRLKDT GYQRLDLNKL GPNDSDTVRG QIVVSLQSRD RIGSGGPVVD
160 170 180 190 200
CSRLFDNDLP DGWEERRTAS GRIQYLNHIT RSTQWERPTR PASEYSSPGR
210 220 230 240 250
PLSCLVDENT PIMTPNGAAG VPADDPRVQE RRVRSQRHRN YMSRTHLHTP
260 270 280 290 300
PDLPEGYEQR TTQQGQVYFL HTQTGVSTWH DPRVPRDLSN VNCEELGPLP
310 320 330 340 350
PGWEIRNTAT GRVYFVDHNN RTTQFTDPRL SANLHLVLNP SPNGSRAAVE
360 370 380 390 400
AQSSSRPGQL KEQAQSVVSP GNLPEDPECL TVPKYKRDLV QKLKILRQEL
410 420 430 440 450
SQQQPQAGHC RIEVSREEIF EESYRQVMKM RPKDLWKRLM VKFRGEEGLD
460 470 480 490 500
YGGVAREWLY LLSHEMLNPY YGLFQYSRDD IYTLQINPDS AVNPEHLSYF
510 520 530 540 550
HFVGRIMGMA VFHGHYIDGG FTLPFYKQLL GKPITLDDME SVDPDLHNSL
560 570 580 590 600
VWILDNDITG VLDHTFCVEH NAYGEIIQHE LKPNGKSIPV TQDTKKEYVR
610 620 630 640 650
LYVNWRFLRG IEAQFLALQK GFNEVIPQHL LKAFDEKELE LIVCGLGKID
660 670 680 690 700
INDWKSNTRL KHCTPDSNIV KWFWRAVESY DEERRARLLQ FVTGSSRVPL
710 720 730 740 750
QGFKALQGAA GPRLFTIHQI DASTNNLPKA HTCFNRIDIP PYESYDKLYD
760
KLLTAIEETC GFAVE
Length:765
Mass (Da):87,464
Last modified:February 5, 2008 - v1
<p>The checksum is a form of redundancy check that is calculated from the sequence. It is useful for tracking sequence updates.</p> <p>It should be noted that while, in theory, two different sequences could have the same checksum value, the likelihood that this would happen is extremely low.</p> <p>However UniProtKB may contain entries with identical sequences in case of multiple genes (paralogs).</p> <p>The checksum is computed as the sequence 64-bit Cyclic Redundancy Check value (CRC64) using the generator polynomial: x<sup>64</sup> + x<sup>4</sup> + x<sup>3</sup> + x + 1. The algorithm is described in the ISO 3309 standard. </p> <p class="publication">Press W.H., Flannery B.P., Teukolsky S.A. and Vetterling W.T.<br /> <strong>Cyclic redundancy and other checksums</strong><br /> <a href="http://www.nrbook.com/b/bookcpdf.php">Numerical recipes in C 2nd ed., pp896-902, Cambridge University Press (1993)</a>)</p> Checksum:i7CE5429A1479B892
GO

Sequence databases

Select the link destinations:

EMBL nucleotide sequence database

More...
EMBLi

GenBank nucleotide sequence database

More...
GenBanki

DNA Data Bank of Japan; a nucleotide sequence database

More...
DDBJi
Links Updated
BC155849 mRNA Translation: AAI55850.1

NCBI Reference Sequences

More...
RefSeqi
NP_001107898.1, NM_001114426.1

Genome annotation databases

Ensembl eukaryotic genome annotation project

More...
Ensembli
ENSDART00000055491; ENSDARP00000055490; ENSDARG00000038067

Database of genes from NCBI RefSeq genomes

More...
GeneIDi
563633

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...
KEGGi
dre:563633

<p>This section provides links to proteins that are similar to the protein sequence(s) described in this entry at different levels of sequence identity thresholds (100%, 90% and 50%) based on their membership in UniProt Reference Clusters (<a href="http://www.uniprot.org/help/uniref">UniRef</a>).<p><a href='/help/similar_proteins_section' target='_top'>More...</a></p>Similar proteinsi

<p>This section is used to point to information related to entries and found in data collections other than UniProtKB.<p><a href='/help/cross_references_section' target='_top'>More...</a></p>Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
BC155849 mRNA Translation: AAI55850.1
RefSeqiNP_001107898.1, NM_001114426.1

3D structure databases

SMRiA9JRZ0
ModBaseiSearch...

Protein-protein interaction databases

STRINGi7955.ENSDARP00000055490

Proteomic databases

PaxDbiA9JRZ0
PeptideAtlasiA9JRZ0

Genome annotation databases

EnsembliENSDART00000055491; ENSDARP00000055490; ENSDARG00000038067
GeneIDi563633
KEGGidre:563633

Organism-specific databases

Comparative Toxicogenomics Database

More...
CTDi
64750
ZFINiZDB-GENE-030131-1830, smurf2

Phylogenomic databases

eggNOGiKOG0940, Eukaryota
GeneTreeiENSGT00940000155563
HOGENOMiCLU_002173_1_1_1
InParanoidiA9JRZ0
OMAiTRPACEY
OrthoDBi167687at2759
PhylomeDBiA9JRZ0
TreeFamiTF323658

Enzyme and pathway databases

UniPathwayiUPA00143
ReactomeiR-DRE-201451, Signaling by BMP
R-DRE-2173788, Downregulation of TGF-beta receptor signaling
R-DRE-2173795, Downregulation of SMAD2/3:SMAD4 transcriptional activity
R-DRE-4608870, Asymmetric localization of PCP proteins
R-DRE-4641257, Degradation of AXIN
R-DRE-5632684, Hedgehog 'on' state
R-DRE-5689880, Ub-specific processing proteases
R-DRE-8941858, Regulation of RUNX3 expression and activity
R-DRE-983168, Antigen processing: Ubiquitination & Proteasome degradation

Miscellaneous databases

Protein Ontology

More...
PROi
PR:A9JRZ0

Gene expression databases

BgeeiENSDARG00000038067, Expressed in multi-cellular organism and 30 other tissues

Family and domain databases

CDDicd00078, HECTc, 1 hit
cd00201, WW, 3 hits
Gene3Di2.60.40.150, 1 hit
InterProiView protein in InterPro
IPR000008, C2_dom
IPR035892, C2_domain_sf
IPR024928, E3_ub_ligase_SMURF1
IPR000569, HECT_dom
IPR035983, Hect_E3_ubiquitin_ligase
IPR001202, WW_dom
IPR036020, WW_dom_sf
PfamiView protein in Pfam
PF00168, C2, 1 hit
PF00632, HECT, 1 hit
PF00397, WW, 3 hits
PIRSFiPIRSF001569, E3_ub_ligase_SMURF1, 1 hit
SMARTiView protein in SMART
SM00239, C2, 1 hit
SM00119, HECTc, 1 hit
SM00456, WW, 3 hits
SUPFAMiSSF51045, SSF51045, 3 hits
SSF56204, SSF56204, 1 hit
PROSITEiView protein in PROSITE
PS50004, C2, 1 hit
PS50237, HECT, 1 hit
PS01159, WW_DOMAIN_1, 1 hit
PS50020, WW_DOMAIN_2, 3 hits

MobiDB: a database of protein disorder and mobility annotations

More...
MobiDBi
Search...

<p>This section provides general information on the entry.<p><a href='/help/entry_information_section' target='_top'>More...</a></p>Entry informationi

<p>This subsection of the 'Entry information' section provides a mnemonic identifier for a UniProtKB entry, but it is not a stable identifier. Each reviewed entry is assigned a unique entry name upon integration into UniProtKB/Swiss-Prot.<p><a href='/help/entry_name' target='_top'>More...</a></p>Entry nameiSMUF2_DANRE
<p>This subsection of the 'Entry information' section provides one or more accession number(s). These are stable identifiers and should be used to cite UniProtKB entries. Upon integration into UniProtKB, each entry is assigned a unique accession number, which is called 'Primary (citable) accession number'.<p><a href='/help/accession_numbers' target='_top'>More...</a></p>AccessioniPrimary (citable) accession number: A9JRZ0
<p>This subsection of the 'Entry information' section shows the date of integration of the entry into UniProtKB, the date of the last sequence update and the date of the last annotation modification ('Last modified'). The version number for both the entry and the <a href="http://www.uniprot.org/help/canonical%5Fand%5Fisoforms">canonical sequence</a> are also displayed.<p><a href='/help/entry_history' target='_top'>More...</a></p>Entry historyiIntegrated into UniProtKB/Swiss-Prot: December 16, 2008
Last sequence update: February 5, 2008
Last modified: June 2, 2021
This is version 98 of the entry and version 1 of the sequence. See complete history.
<p>This subsection of the 'Entry information' section indicates whether the entry has been manually annotated and reviewed by UniProtKB curators or not, in other words, if the entry belongs to the Swiss-Prot section of UniProtKB (<strong>reviewed</strong>) or to the computer-annotated TrEMBL section (<strong>unreviewed</strong>).<p><a href='/help/entry_status' target='_top'>More...</a></p>Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programChordata Protein Annotation Program

<p>This section contains any relevant information that doesn't fit in any other defined sections<p><a href='/help/miscellaneous_section' target='_top'>More...</a></p>Miscellaneousi

Keywords - Technical termi

Reference proteome

Documents

  1. PATHWAY comments
    Index of metabolic and biosynthesis pathways
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